Spring RTS Engine

...rent versions?

Myself and two friends downloaded AA 2.11 and 3.2, all three of us downloading them from http://spring.jobjol.nl/
But when we try to play, we get a version incompatability error. We figure we may have downloaded different files or something, so one of us emails the other two his copy of the file. It still gives the error. Obviously we have the same version at this point, so the question is, how do we disable that check and force it to run? Is it a command line argument or something?

AA is a very old mod that in not developed anymore, maybe thats the problem.
Try another mod maybe? (xta, ca, ba, kernel panic,...)

If I wanted to play any of those, I would.
I only like AA.

AA needs third party archives ... i guess you don't have the same, be sure your base\*.* files are the same too, and your unitsync.dll too but i doubt it will work the latest base files shouldn't be compatible neither AA ... you only like AA but do you even know BA ?

Are you sure the version problem is with the mod, or is it with the engine?